Disclaimer: I don't own either Stargate or BTVS. Set during Season Four of Stargate: Atlantis but, with reference to Seasons 1-3 and Post "The Gift" of BTVS. AU for both shows.
Chapter 2: Welcome to Pegasus
M3R-6SL, 2001
Ronan Dex was stalking the wraith who was hunting him while searching for an opening to strike at it and kill it before it knew he was there. Just when he was going to attack the ring of the ancestors activated and he saw a young women being thrown through it. The wraith seeing an easy meal lunged for the unconscious form of the girl Ronan attacked the wraith but, not before he got wounded by a lucky shot from the wraith. After finding out that the girl was near death Ronan dialed another planet before stepping through into the unknown.
Keturah 's planet, 2001
Ronan stumbled through the gate and into the nearby village before collapsing in front of the villagers. After being helped by the villagers he asks if the girl is all right and after hearing the answer goes to sleep. When Ronan woke up he finds the village's leader standing next to his bed wanting to ask questions. "Who is the girl who was with you" Keturah asked. "I don't know I was on another planet when the ring of the ancestors activated, and she came through and has been unconscious since I found her" Ronan replied.
Ronan left the next morning but, not before the wraith had found out that he had been on that planet and headed towards the planet to cull it. The first thing that Buffy felt when she woke up was pain and her senses became aware that where ever she was was under attack from something. Getting off of the bed that she was on Buffy headed out of the house and saw the inhabitants of the village being attacked by some sort of funky ships that were shooting strange beams upon the settlement and beaming down some ugly looking demons.